Ultramarine

#140593

General Information about Ultramarine

Ultramarine, represented by the hex code #140593, is a deep and intense shade of blue, evoking a sense of depth, mystery, and sophistication. Historically, ultramarine pigment was derived from the precious gemstone lapis lazuli, making it highly valued and reserved for important works of art, particularly in religious paintings to depict the robes of the Virgin Mary. Its association with royalty and spirituality adds to its rich history. In modern color theory, ultramarine is considered a cool color, often associated with trust, stability, and intelligence. Its usage can range from creating a sense of calmness to adding a touch of elegance and formality to designs. The color is positioned towards the blue end of the spectrum and is created by combining blue and violet pigments.

The color #140593, a deep ultramarine, presents some accessibility challenges, primarily related to contrast. When used as a foreground color, it requires a very light background to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using this color for text on a dark background is strongly discouraged, as it would likely fail accessibility checks. In UI design, consider using it sparingly for decorative elements or as an accent, ensuring sufficient contrast with surrounding elements. Providing alternative high-contrast themes is advisable. Testing with accessibility tools is crucial to validate the color's compliance with accessibility standards.

Shades

Digital Color Formats

RGB
20 5 147
RGB20 5 147
Red
Green
Blue
HSL
246.34deg 93.42% 29.8%
246.3493.4229.8HSL
Hue
Saturation
Lightness
HWB
246.34deg 1.96% 42.35%
246.341.9642.35HWB
Hue
Whiteness
Blackness
hex#140593
rgb20 5 147
hsl246.34deg 93.42% 29.8%
cmyk86.39% 96.6% 0% 42.35%
hwb246.34deg 1.96% 42.35%
xyz-d650.06 0.02 0.28
oklch0.3103 0.2007 268.92
oklab0.3103 0 -0.2
CMYK
86.39% 96.6% 0% 42.35%
86.3996.6042.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.28
0.060.020.28XYZ
X
Y
Z
OKLCH
0.3103 0.2007 268.92
0.31030.2007268.92LCH
Lightness
Chroma
Hue
OKLAB
0.3103 0 -0.2
0.31030-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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